Jonathan Andrew Eash, M.D.
Anesthesiology Physician · South Bend, IN
Jonathan Andrew Eash, M.D. is an anesthesiology physician with a practice address in South Bend, Indiana, and NPI 1356557912, issued on May 14, 2007. Check the license (Indiana 01061586, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Jonathan Andrew Eash
- Credential
- M.D.
- Primary taxonomy
- Anesthesiology Physician 207L00000X
- License number
- 01061586 IN
Self-reported in NPPES; status is on the state search - Practice location
- 53880 Carmichael Dr, South Bend, IN 46635
- Phone
- (574) 247-9441
- Enumerated
- May 14, 2007
- Record last updated
- Jan 16, 2025
- Medicare enrollment
- Enrolled (PECOS I20070802000498); accepts Medicare assignment
- Medical or professional school
- Indiana University School Of Medicine, 2003
- Entity
- Type 1 · individual
8 nearest anesthesiology physician records → All 1,448 in Indiana → Look up another NPI →
Also registered at 53880 Carmichael Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mary Bacsik, PAPhysician Assistant1578082582
- Christopher Balint, D.O.Orthopaedic Surgery Physician1609858703
- David Bankoff, M.D.Orthopaedic Surgery Physician1316929417
- Carolyn Barbus, PA-CPhysician Assistant1073733051
- Heidi Bell, FNP-BCFamily Nurse Practitioner1821223488
- Thomas Bemenderfer, MDOrthopaedic Surgery Physician1891105425
Verify Jonathan Andrew Eash in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 01061586Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7.2 times the Medicare Part D claims of the average anesthesiology physician in 2024
2,906 Medicare Part D claims for 812 beneficiaries, against an average of 402 among the 4,319 providers of this specialty who prescribed in Part D. 223 claims were for opioids.
Most prescribed
- Methocarbamol487 claims
- Gabapentin441 claims
- Tizanidine Hcl274 claims
- Pregabalin262 claims
- Baclofen204 claims
- Diclofenac Sodium203 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 89.4 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $1,162.75
38 payments; by number, the most common kind was food and beverage; the largest payer was Abbott Laboratories. The 17,774 providers of this specialty with any payment received $669.59 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Central Indiana Orthopedics LLCMuncie, IN
- Chesterton Physical Therapy IncChesterton, IN
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Jonathan Andrew Eash among 1,448 anesthesiology physician records in Indiana
Jonathan Andrew Eash, M.D. is one of 1,448 anesthesiology physician records with a practice address in Indiana. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 52% of them.
- NPI issued2007 · 52% of these records are older, 41% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 74% of these records are
- Graduated2003 · median 2004 among the 1,071 with a school on file
- Record last updated2025 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207L00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
35 anesthesiology physician records list a practice address in South Bend
They are 35 of the 3,178 NPPES records with a practice address in South Bend, and 1,448 anesthesiology physician records in Indiana.
All 1,448 in Indiana → Every provider in South Bend → Anesthesiology Physician nationwide →
The 8 anesthesiology physician records with the nearest ZIP codes
- Darryl Beasley, M.D.Mishawaka, IN 466451447203203
- John Chunga, MD.South Bend, IN 466171730259714
- Theresa Cruthird, M.D.South Bend, IN 466171194040048
- Barbara Larson, M.D.South Bend, IN 466171316994858
- Yupadi Prasertwanitch, MDSouth Bend, IN 466171376524884
- Jeffrey Steele, MDSouth Bend, IN 466171497912844
- John Arnold, M.D.South Bend, IN 466011558526061
- Felicia Chiu, M.D.South Bend, IN 466011568757607
Common questions
What is Jonathan Andrew Eash, M.D.'s NPI number?
Jonathan Andrew Eash, M.D.'s National Provider Identifier (NPI) is 1356557912, issued on May 14, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Jonathan Andrew Eash, M.D. located?
The NPPES record lists a practice address at 53880 Carmichael Dr, South Bend, IN, 46635. Phone: (574) 247-9441. Providers update this record themselves, so call before visiting.
How can I verify Jonathan Andrew Eash, M.D.'s license?
NPPES lists Indiana license number 01061586, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Jonathan Andrew Eash, M.D. prescribe under Medicare Part D?
In 2024, Jonathan Andrew Eash, M.D. had 2,906 Medicare Part D claims for 812 beneficiaries; the average among anesthesiology physician prescribers was 402. Part D covers Medicare prescriptions only.
What is Jonathan Andrew Eash, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.4 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.